申请人:Roussel-UCLAF
公开号:US03966950A1
公开(公告)日:1976-06-29
Novel thiazolcarboxamides of the formula ##EQU1## wherein R is selected from the group consisting of alkyl of 1 to 6 carbon atoms and phenyl, R.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, n is a whole number from 2 to 5 and X and X.sub.1 are individually selected from the group consisting of hydrogen, halogen, trifluoromethyl and alkyl, alkoxy and alkylthio of 1 to 4 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having .alpha.-adrenolytic activity and their preparation.
该式中新颖的噻唑羧酰胺具有以下结构:其中R选自由1至6个碳原子的烷基和苯基组成的群体,R.sub.1选自由1至4个碳原子的氢和烷基组成的群体,n为2至5之间的整数,X和X.sub.1分别选自由1至4个碳原子的氢、卤素、三氟甲基和烷基、烷氧基和烷基硫基组成的群体,以及它们的非毒性、药用接受的酸盐,具有α-肾上腺素受体拮抗活性,以及它们的制备。